Evidence map›Paper›PMID 32852633›Full record

ArticleJournal of cancer research and clinical oncology2021

Efficacy and safety of immune checkpoint inhibitors (ICIs) in extensive-stage small cell lung cancer (SCLC).

Xiaoting Ma, Shan Wang, Yujian Zhang, Huamin Wei, Jing Yu

Open access · greenAbstract read
In one paragraph

Article in Journal of cancer research and clinical oncology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
3.7field-weighted citation impact, top 5% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

13 citing papers in PubMed, 48 citations in OpenAlex.

  1. Trial
  2. Article
  3. Review
  4. Article
  5. Effect of immune checkpoint inhibitors at different treatment time periods on prognosis of patients with extensive-stage small-cell lung cancer.Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico · 2024
    Article
  6. Article
  7. Article
  8. [Clinical Progress in the Immunotherapy of Small Cell Lung Cancer].Zhongguo fei ai za zhi = Chinese journal of lung cancer · 2022
    Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors at 1 institution in 1 country.

Xiaoting MaCancer Center, Beijing Friendship Hospital, Capital Medical University, No. 95 Yong An Road, Xi Cheng District, Beijing, 100050, China.
Shan WangCancer Center, Beijing Friendship Hospital, Capital Medical University, No. 95 Yong An Road, Xi Cheng District, Beijing, 100050, China.
Yujian ZhangCancer Center, Beijing Friendship Hospital, Capital Medical University, No. 95 Yong An Road, Xi Cheng District, Beijing, 100050, China.
Huamin WeiDepartment of Traditional Chinese Medicine, Beijing Friendship Hospital, Capital Medical University, No. 95 Yong An Road, Xi Cheng District, Beijing, 100050, China. weihuamin6255@126.com.
Jing YuCancer Center, Beijing Friendship Hospital, Capital Medical University, No. 95 Yong An Road, Xi Cheng District, Beijing, 100050, China. yujing026@ccmu.edu.cn.ORCID http://orcid.org/0000-0001-6520-6091
Capital Medical University · CN

Funding

Basic-Clinical Cooperation Program from Capital Medical University No.17JL14Beijing Municipal 215 High-level Health Person Foundation Project No.2014-3-004Beijing Natural Science Foundation No.7184203National Natural Science Foundation of China Grant No.81774221National Natural Science Foundation of China Grant No.81904102Research Foundation of Beijing Friendship Hospital, Capital Medical University No.yyqdkt2016-4The Capital Health Research and Development of Special No.2018-2-1113
6 · The paper itself

Abstract

backgroundTo evaluate the efficacy and safety of an immune checkpoint inhibitor (ICI) combined with chemotherapy in patients with advanced SCLC.

methodsWe searched published randomized-controlled trials (RCTs) to compare the effect of ICIs combined with chemotherapy and chemotherapy alone on SCLC. The extracted data included the number of people who achieved an objective response rate (ORR), the disease control rate (DCR), the hazard ratio (HR) of progression-free survival (PFS), and the overall survival (OS) with 95% confidence intervals (95% CI).

resultsSix RCTs involving 2477 patients were included. Compared with chemotherapy alone, patients receiving an ICI combined with chemotherapy had a significantly longer PFS (HR, 0.91; 95% CI 0.88-0.95, p < 0.00001) and OS (HR 0.92; 95% CI 0.89-0.96, p = 0.0001). The ORR increased, but the difference was not statistically significant (RR 1.05; 95% CI 0.99-1.12, p = 0.13). There was no significant difference in the DCR between the two treatment regimens; however, in patients treated with an ICI, fatigue, rashes, diarrhea, and elevated aminotransferase enzymes were significantly increased (p < 0.05).

conclusionICI combined with chemotherapy is superior to chemotherapy alone with respect to PFS and OS in patients with advanced SCLC.

Indexed as

HumansImmune Checkpoint InhibitorsLung NeoplasmsNeoplasm StagingSmall Cell Lung CarcinomaImmune Checkpoint InhibitorsDisease control rateImmune checkpoint inhibitorObjective response rateOverall survivalProgression-free survivalSCLC

Identifiers

PMID32852633
PMCPMC11801927
OpenAlexW3080279416

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.